It’s_____ black. It’ s ____ black ruler.
--I’m worried about tomorrow’s math exam. -- ______ . I’m sure you will make it.
-- Can you guess _________ the new Nike sports shoes? -- Yes, Maybe he asked his grandpa to pay for them, I think.
-- The city of Wenzhou looks more and more beautiful. -- Yes. That’s because lots of trees ______ every year.
Our government is trying to search for the airplane has been missing for many days.
-- Mom, look at the kite. I made it alone. -- Good job, Charlie. I’m _________ of you.